Changelog History
Page 1
-
v0.35.8 Changes
July 12, 2022
🚀 Special thanks to external contributors on this release: @joeabbey
🚀 This release fixes an unbounded heap growth issue in the implementation of the 🔧 priority mempool, as well as some configuration, logging, and peer dialing 👌 improvements in the non-legacy p2p stack. It also adds a new opt-in "simple-priority" value for the
p2p.queue-type
setting, that should improve 🐎 gossip performance for non-legacy peer networks.💥 BREAKING CHANGES
CLI/RPC/Config
- [node] #8902 Always start blocksync and avoid misconfiguration (@tychoish)
🔋 FEATURES
- [cli] #8675 Add command to force compact goleveldb databases (@cmwaters)
👌 IMPROVEMENTS
- [p2p] #8914 #8875 Improvements to peer dialing (backported). (@tychoish)
- [p2p] #8820 add eviction metrics and cleanup dialing error handling (backport #8819) (@tychoish)
- 🌲 [logging] #8896 Do not pre-process log results (backport #8895). (@tychoish)
- [p2p] #8956 Simpler priority queue (backport #8929). (@tychoish)
🐛 BUG FIXES
-
v0.35.7 Changes
June 16, 2022
🐛 BUG FIXES
- 🔧 [p2p] #8692 scale the number of stored peers by the configured maximum connections (#8684)
- [rpc] #8715 always close http bodies (backport #8712)
- [p2p] #8760 accept should not abort on first error (backport #8759)
💥 BREAKING CHANGES
P2P Protocol
- [p2p] #8737 Introduce "inactive" peer label to avoid re-dialing incompatible peers. (@tychoish)
- [p2p] #8737 Increase frequency of dialing attempts to reduce latency for peer acquisition. (@tychoish)
- [p2p] #8737 Improvements to peer scoring and sorting to gossip a greater variety of peers during PEX. (@tychoish)
- [p2p] #8737 Track incoming and outgoing peers separately to ensure more peer slots open for incoming connections. (@tychoish)
-
v0.35.6 Changes
June 3, 2022
🔋 FEATURES
- [migrate] #8672 provide function for database production (backport #8614) (@tychoish)
🐛 BUG FIXES
-
v0.35.5 Changes
May 26, 2022
🐛 BUG FIXES
- [p2p] #8371 fix setting in con-tracker (backport #8370) (@tychoish)
- [blocksync] #8496 validate block against state before persisting it to disk (@cmwaters)
- [statesync] #8494 avoid potential race (@tychoish)
- [keymigrate] #8467 improve filtering for legacy transaction hashes (backport #8466) (@creachadair)
- [rpc] #8594 fix encoding of block_results responses (@creachadair)
-
v0.35.4 Changes
-
v0.35.2 Changes
February 28, 2022
🚀 Special thanks to external contributors on this release: @ashcherbakov, @yihuang, @waelsy123
👌 IMPROVEMENTS
- [consensus] #7875 additional timing metrics. (@williambanfield)
🐛 BUG FIXES
- ⏪ [abci] #7990 revert buffer limit change. (@williambanfield)
- ⏪ [cli] #7837 fix app hash in state rollback. (@yihuang)
- 🚀 [cli] #7869 Update unsafe-reset-all command to match release v35. (waelsy123)
- [light] #7640 Light Client: fix absence proof verification (@ashcherbakov)
- ✅ [light] #7641 Light Client: fix querying against the latest height (@ashcherbakov)
- [mempool] #7718 return duplicate tx errors more consistently. (@tychoish)
- [rpc] #7744 fix layout of endpoint list. (@creachadair)
- [statesync] #7886 assert app version matches. (@cmwaters)
-
v0.35.1 Changes
January 26, 2022
🚀 Special thanks to external contributors on this release: @altergui, @odeke-em, @thanethomson
💥 BREAKING CHANGES
CLI/RPC/Config
- [config] #7276 rpc: Add experimental config params to allow for subscription buffer size control (@thanethomson).
P2P Protocol
🔋 FEATURES
- [rpc] #7270 Add
header
andheader_by_hash
RPC Client queries. (@fedekunze) (@cmwaters)
👌 IMPROVEMENTS
- ⚡️ [internal/protoio] #7325 Optimized
MarshalDelimited
by inlining the common case and using async.Pool
in the worst case. (@odeke-em) - 🐎 #7338 pubsub: Performance improvements for the event query API (backport of #7319) (@creachadair)
- 📦 #7252 Add basic metrics to the indexer package. (@creachadair)
- 🐎 #7338 Performance improvements for the event query API. (@creachadair)
🐛 BUG FIXES
-
v0.35.0 Changes
November 4, 2021
🚀 Special thanks to external contributors on this release: @JayT106, @bipulprasad, @alessio, @Yawning, @silasdavis, @cuonglm, @tanyabouman, @JoeKash, @githubsands, @jeebster, @crypto-facs, @liamsi, and @gotjoshua
🔋 FEATURES
- ⏪ [cli] #7033 Add a
rollback
command to rollback to the previous tendermint state in the event of an incorrect app hash. (@cmwaters) - [config] #7174 expose ability to write config to arbitrary paths. (@tychoish)
- 🚚 [mempool, rpc] #7065 add removetx rpc method (backport of #7047) (@tychoish).
- 🔀 #6982 tendermint binary has built-in suppport for running the e2e application (with state sync support) (@cmwaters).
- 👀 [config] Add
--mode
flag and config variable. See ADR-52 @dongsam - [rpc] #6329 Don't cap page size in unsafe mode (@gotjoshua, @cmwaters)
- [pex] #6305 v2 pex reactor with backwards compatability. Introduces two new pex messages to accomodate for the new p2p stack. Removes the notion of seeds and crawling. All peer exchange reactors behave the same. (@cmwaters)
- [crypto] #6376 Enable sr25519 as a validator key type
- [mempool] #6466 Introduction of a prioritized mempool. (@alexanderbez)
Priority
andSender
have been introduced into theResponseCheckTx
type, where thepriority
will determine the prioritization of the transaction when a proposer reaps transactions for a block proposal. Thesender
field acts as an index.- Operators may toggle between the legacy mempool reactor,
v0
, and the new prioritized reactor,v1
, by setting themempool.version
configuration, wherev1
is the default configuration. - Applications that do not specify a priority, i.e. zero, will have transactions reaped by the order in which they are received by the node.
- Transactions are gossiped in FIFO order as they are in
v0
.
- 👍 [config/indexer] #6411 Introduce support for custom event indexing data sources, specifically PostgreSQL. (@JayT106)
- [blocksync/event] #6619 Emit blocksync status event when switching consensus/blocksync (@JayT106)
- [statesync/event] #6700 Emit statesync status start/end event (@JayT106)
- [inspect] #6785 Add a new
inspect
command for introspecting the state and block store of a crashed tendermint node. (@williambanfield)
🐛 BUG FIXES
- ⏪ #7106 Revert mutex change to ABCI Clients (@tychoish).
- 🚚 #7142 mempool: remove panic when recheck-tx was not sent to ABCI application (@williambanfield).
- [consensus]: #7060 <!-- markdown-link-check-disable-line --> wait until peerUpdates channel is closed to close remaining peers (@williambanfield)
- ⏱ [privval] #5638 Increase read/write timeout to 5s and calculate ping interval based on it (@JoeKash)
- [evidence] #6375 Fix bug with inconsistent LightClientAttackEvidence hashing (cmwaters)
- [rpc] #6507 Ensure RPC client can handle URLs without ports (@JayT106)
- 🔀 [statesync] #6463 Adds Reverse Sync feature to fetch historical light blocks after state sync in order to verify any evidence (@cmwaters)
- ⚡️ [blocksync] #6590 Update the metrics during blocksync (@JayT106)
💥 BREAKING CHANGES
Go API
- [crypto/armor]: #6963 remove package which is unused, and based on deprecated fundamentals. Downstream users should maintain this library. (@tychoish)
- [state] [store] [proxy] [rpc/core]: #6937 move packages to
internal
to prevent consumption of these internal APIs by external users. (@tychoish) - [pubsub] #6634 The
Query#Matches
method along with other pubsub methods, now accepts a[]abci.Event
instead ofmap[string][]string
. (@alexanderbez) - [p2p] #6618 #6583 Move
p2p.NodeInfo
,p2p.NodeID
andp2p.NetAddress
intotypes
to support use in external packages. (@tychoish) - [node] #6540 Reduce surface area of the
node
package by making most of the implementation details private. (@tychoish) - [p2p] #6547 Move the entire
p2p
package and all reactor implementations intointernal
. (@tychoish) - [libs/log] #6534 Remove the existing custom Tendermint logger backed by go-kit. The logging interface,
Logger
, remains. Tendermint still provides a default logger backed by the performant zerolog logger. (@alexanderbez) - [libs/time] #6495 Move types/time to libs/time to improve consistency. (@tychoish)
- [mempool] #6529 The
Context
field has been removed from theTxInfo
type.CheckTx
now requires aContext
argument. (@alexanderbez) - [abci/client, proxy] #5673
Async
funcs return an error,Sync
andAsync
funcs acceptcontext.Context
(@melekes) - [p2p] Remove unused function
MakePoWTarget
. (@erikgrinaker) - [libs/bits] #5720 Validate
BitArray
inFromProto
, which now returns an error (@melekes) - [proto/p2p] Rename
DefaultNodeInfo
andDefaultNodeInfoOther
toNodeInfo
andNodeInfoOther
(@erikgrinaker) - [proto/p2p] Rename
NodeInfo.default_node_id
tonode_id
(@erikgrinaker) - [libs/os] Kill() and {Must,}{Read,Write}File() functions have been removed. (@alessio)
- [store] #5848 Remove block store state in favor of using the db iterators directly (@cmwaters)
- [state] #5864 Use an iterator when pruning state (@cmwaters)
- [types] #6023 Remove
tm2pb.Header
,tm2pb.BlockID
,tm2pb.PartSetHeader
andtm2pb.NewValidatorUpdate
. - Each of the above types has a
ToProto
andFromProto
method or function which replaced this logic. - [light] #6054 Move
MaxRetryAttempt
option from client to provider. NewWithOptions
now sets the max retry attempts and timeouts (@cmwaters)- [all] #6077 Change spelling from British English to American (@cmwaters)
- Rename "Subscription.Cancelled()" to "Subscription.Canceled()" in libs/pubsub
- Rename "behaviour" pkg to "behavior" and internalized it in blocksync v2
- [rpc/client/http] #6176 Remove
endpoint
arg fromNew
,NewWithTimeout
andNewWithClient
(@melekes) - [rpc/client/http] #6176 Unexpose
WSEvents
(@melekes) - [rpc/jsonrpc/client/ws_client] #6176
NewWS
no longer accepts options (useNewWSWithOptions
andOnReconnect
funcs to configure the client) (@melekes) - [internal/libs] #6366 Move
autofile
,clist
,fail
,flowrate
,protoio
,sync
,tempfile
,test
andtimer
lib packages to an internal folder - [libs/rand] #6364 Remove most of libs/rand in favour of standard lib's
math/rand
(@liamsi) - [mempool] #6466 The original mempool reactor has been versioned as
v0
and moved to a sub-package under the rootmempool
package. Some core types have been kept in themempool
package such asTxCache
and it's implementations, theMempool
interface itself andTxInfo
. (@alexanderbez) - [crypto/sr25519] #6526 Do not re-execute the Ed25519-style key derivation step when doing signing and verification. The derivation is now done once and only once. This breaks
sr25519.GenPrivKeyFromSecret
output compatibility. (@Yawning) - [types] #6627 Move
NodeKey
to types to make the type public. - [config] #6627 Extend
config
to contain methodsLoadNodeKeyID
andLoadorGenNodeKeyID
- [blocksync] #6755 Rename
FastSync
andBlockchain
package toBlockSync
(@cmwaters)
CLI/RPC/Config
- [pubsub/events] #6634 The
ResultEvent.Events
field is now of type[]abci.Event
preserving event order instead ofmap[string][]string
. (@alexanderbez) - [config] #5598 The
test_fuzz
andtest_fuzz_config
P2P settings have been removed. (@erikgrinaker) - [config] #5728
fastsync.version = "v1"
is no longer supported (@melekes) - [cli] #5772
gen_node_key
prints JSON-encodedNodeKey
rather than ID and does not save it tonode_key.json
(@melekes) - [cli] #5777 use hyphen-case instead of snake_case for all cli commands and config parameters (@cmwaters)
- [rpc] #6019 standardise RPC errors and return the correct status code (@bipulprasad & @cmwaters)
- [rpc] #6168 Change default sorting to desc for
/tx_search
results (@melekes) - [cli] #6282 User must specify the node mode when using
tendermint init
(@cmwaters) - [state/indexer] #6382 reconstruct indexer, move txindex into the indexer package (@JayT106)
- [cli] #6372 Introduce
BootstrapPeers
as part of the new p2p stack. Peers to be connected on startup (@cmwaters) - [config] #6462 Move
PrivValidator
configuration out ofBaseConfig
into its own section. (@tychoish) - [rpc] #6610 Add MaxPeerBlockHeight into /status rpc call (@JayT106)
- [blocksync/rpc] #6620 Add TotalSyncedTime & RemainingTime to SyncInfo in /status RPC (@JayT106)
- [rpc/grpc] #6725 Mark gRPC in the RPC layer as deprecated.
- [blocksync/v2] #6730 Fast Sync v2 is deprecated, please use v0
- [rpc] Add genesis_chunked method to support paginated and parallel fetching of large genesis documents.
- [rpc/jsonrpc/server] #6785
Listen
function updated to take anint
argument,maxOpenConnections
, instead of an entire config object. (@williambanfield) - [rpc] #6820 Update RPC methods to reflect changes in the p2p layer, disabling support for
UnsafeDialPeers
andUnsafeDialPeers
when used with the new p2p layer, and changing the response format of the peer list inNetInfo
for all users. - [cli] #6854 Remove deprecated snake case commands. (@tychoish)
- [tools] #6498 Set OS home dir to instead of the hardcoded PATH. (@JayT106)
- [cli/indexer] #6676 Reindex events command line tooling. (@JayT106)
- [pubsub/events] #6634 The
Apps
- [ABCI] #6408 Change the
key
andvalue
fields from[]byte
tostring
in theEventAttribute
type. (@alexanderbez) - [ABCI] #5447 Remove
SetOption
method fromABCI.Client
interface - [ABCI] #5447 Reset
Oneof
indexes forRequest
andResponse
. - [ABCI] #5818 Use protoio for msg length delimitation. Migrates from int64 to uint64 length delimiters.
- [ABCI] #3546 Add
mempool_error
field toResponseCheckTx
. This field will contain an error string if Tendermint encountered an error while adding a transaction to the mempool. (@williambanfield) - [Version] #6494
TMCoreSemVer
has been renamed toTMVersion
. - It is not required any longer to set ldflags to set version strings
- [abci/counter] #6684 Delete counter example app
- [ABCI] #6408 Change the
Data Storage
👌 IMPROVEMENTS
- 🌲 [libs/log] Console log formatting changes as a result of #6534 and #6589. (@tychoish)
- 🔧 [statesync] #6566 Allow state sync fetchers and request timeout to be configurable. (@alexanderbez)
- [types] #6478 Add
block_id
tonewblock
event (@jeebster) - [crypto/ed25519] #5632 Adopt zip215
ed25519
verification. (@marbar3778) - [crypto/ed25519] #6526 Use curve25519-voi for
ed25519
signing and verification. (@Yawning) - [crypto/sr25519] #6526 Use curve25519-voi for
sr25519
signing and verification. (@Yawning) - ✅ [privval] #5603 Add
--key
toinit
,gen_validator
,testnet
&unsafe_reset_priv_validator
for use in generatingsecp256k1
keys. - 👍 [privval] #5725 Add gRPC support to private validator.
- [privval] #5876
tendermint show-validator
will query the remote signer if gRPC is being used (@marbar3778) - [abci/client] #5673
Async
requests return an error if queue is full (@melekes) - [mempool] #5673 Cancel
CheckTx
requests if RPC client disconnects or times out (@melekes) - [abci] #5706 Added
AbciVersion
toRequestInfo
allowing applications to check ABCI version when connecting to Tendermint. (@marbar3778) - 🚚 [blocksync/v1] #5728 Remove blocksync v1 (@melekes)
- 🔀 [blocksync/v0] #5741 Relax termination conditions and increase sync timeout (@melekes)
- [cli] #5772
gen_node_key
output now contains node ID (id
field) (@melekes) - [blocksync/v2] #5774 Send status request when new peer joins (@melekes)
- [store] #5888 store.SaveBlock saves using batches instead of transactions for now to improve ACID properties. This is a quick fix for underlying issues around tm-db and ACID guarantees. (@githubsands)
- [consensus] #5987 and #5792 Remove the
time_iota_ms
consensus parameter. Mergetmproto.ConsensusParams
andabci.ConsensusParams
. (@marbar3778, @valardragon) - [types] #5994 Reduce the use of protobuf types in core logic. (@marbar3778)
ConsensusParams
,BlockParams
,ValidatorParams
,EvidenceParams
,VersionParams
,sm.Version
andversion.Consensus
have become native types. They still utilize protobuf when being sent over the wire or written to disk.
- [rpc/client/http] #6163 Do not drop events even if the
out
channel is full (@melekes) - [node] #6059 Validate and complete genesis doc before saving to state store (@silasdavis)
- [state] #6067 Batch save state data (@githubsands & @cmwaters)
- [crypto] #6120 Implement batch verification interface for ed25519 and sr25519. (@marbar3778)
- [types] #6120 use batch verification for verifying commits signatures.
- If the key type supports the batch verification API it will try to batch verify. If the verification fails we will single verify each signature.
- 👍 [privval/file] #6185 Return error on
LoadFilePV
,LoadFilePVEmptyState
. Allows for better programmatic control of Tendermint. - [privval] #6240 Add
context.Context
to privval interface. - [rpc] #6265 set cache control in http-rpc response header (@JayT106)
- [statesync] #6378 Retry requests for snapshots and add a minimum discovery time (5s) for new snapshots.
- [node/state] #6370 graceful shutdown in the consensus reactor (@JayT106)
- 🐎 [crypto/merkle] #6443 Improve HashAlternatives performance (@cuonglm)
- ⚡️ [crypto/merkle] #6513 Optimize HashAlternatives (@marbar3778)
- 🐎 [p2p/pex] #6509 Improve addrBook.hash performance (@cuonglm)
- 👍 [consensus/metrics] #6549 Change block_size gauge to a histogram for better observability over time (@marbar3778)
- [statesync] #6587 Increase chunk priority and re-request chunks that don't arrive (@cmwaters)
- [state/privval] #6578 No GetPubKey retry beyond the proposal/voting window (@JayT106)
- [rpc] #6615 Add TotalGasUsed to block_results response (@crypto-facs)
- ✅ [cmd/tendermint/commands] #6623 replace
$HOME/.some/test/dir
witht.TempDir
(@tanyabouman) - [statesync] \6807 Implement P2P state provider as an alternative to RPC (@cmwaters)
- ⏪ [cli] #7033 Add a
-
v0.35.0-rc2 Changes
September 27, 2021
💥 BREAKING CHANGES
Go API
🔋 FEATURES
- 🔀 #6982 tendermint binary has built-in suppport for running the e2e application (with state sync support) (@cmwaters).